/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package io.milton.mail;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

/**
 *
 */
public class Utils {
    public static void close(OutputStream out) {
        if( out == null ) return ;
        try {
            out.close();
        } catch (IOException ex) {
            
        }
    }

    public static void close(InputStream in) {
        if( in == null ) return ;
        try {
            in.close();
        } catch (IOException ex) {

        }
    }

    public static String parseContentId(String s) {
        int pos = s.indexOf('<');
        if( pos >= 0 ) s = s.substring(pos+1);
        pos = s.lastIndexOf('>');
        if( pos > 0 ) s = s.substring(0, pos);
        return s;
    }
}
